49276896256 has 99 divisors (see below), whose sum is σ = 114703974567. Its totient is φ = 21097359360.

The previous prime is 49276896223. The next prime is 49276896311. The reversal of 49276896256 is 65269867294.

The square root of 49276896256 is 221984.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (64).

Its product of digits (78382080) is a multiple of the sum of its prime factors (2016).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 49723921 + ... + 49724911.

Almost surely, 2^49276896256 is an apocalyptic number.

49276896256 is the 221984-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49276896256

49276896256 is an abundant number, since it is smaller than the sum of its proper divisors (65427078311).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49276896256 is an frugal number, since it uses more digits than its factorization.

49276896256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 1000 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

Multiplying 49276896256 by its sum of digits (64), we get a square (3153721360384 = 1775872²).

49276896256 divided by its sum of digits (64) gives a square (769951504 = 27748²).

The spelling of 49276896256 in words is "forty-nine billion, two hundred seventy-six million, eight hundred ninety-six thousand, two hundred fifty-six".